True-rms Multimeter
ATEX Safety Information
3
• Use only fuses approved for Ex-hazardous
areas in this Meter. See the “Replacing the
Fuses” section for a list of approved
fuses.
• After using the Meter on a non-i.s.
protected circuit, observe a 3-minute rest
period before taking the Meter into an Ex-
hazardous area.
• The Meter must be completely and
securely fitted in the red holster while it is
in an Ex-hazardous area.
• Do not open function buttons inside the
Meter. Interference or damage to any of
these elements removes the Ex-
protection.
• Observe the tolerances or threshold
values found in the “Specifications”
section of this manual.
• Use only allowed accessories with this
Meter in Ex-hazardous areas. See a listing
of allowed Fluke accessories at
www.Fluke.com
.
• Avoid using the Meter in aggressive acidic
or alkaline solutions.
• Do not use the Meter in zone 0.
• Never measure voltages greater than 65
volts in an Ex-hazardous area.
• Never measure currents greater than 5
amps while using the Meter in an Ex-
hazardous area.
• Servicing not covered in this manual
should be performed only by the
manufacturer. Repair or service by others
may void the ATEX certification of this
Meter.
XWWarning
To avoid possible electric shock or personal
injury in ALL areas of operation, follow these
guidelines:
• Use this Meter only as specified in this
manual or the protection provided by the
Meter might be impaired.
• See the “ATEX Safety Information”
section for additional warnings on meter
use in hazardous areas.
• Do not use the Meter if it is damaged.
Before you use the Meter, inspect the
case. Look for cracks or missing plastic.
Pay particular attention to the insulation
surrounding the connectors.
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